Https://luckyframework.org/ . Kemal is even faster but it's mostly for APIs. In my opinion it's on par with Actix with much, much better developer experience. Source: over 1 year ago

It's been around for a while under development. It had it's 1.0.0 release in March 2021. There's been two (online) Crystal conferences, and there's two Crystal books published. There's a decent ecosystem of "shards" and there are a couple of Crystal web frameworks and ORMS that are similar to Sinatra or Rails-like. If you already know Ruby, learning Crystal is super easy. Source: over 1 year ago

They’re all good to try IMO, another is https://kemalcr.com which is akin to Sinatra if you just want to get an HTTP server with routes setup quickly. - Source: Hacker News / over 1 year ago

Kemal (like Sinatra, I really like this one): https://kemalcr.com/. Source: over 2 years ago

As an example, consider this small Kemal application:. - Source: dev.to / over 2 years ago

This is the basic idea, but there are other apps which can make it easier. I prefer using Audio Hijack for the EQ part and sending it to a pass-through device set up in Loopback (which, for this use case, functions the same as BlackHole). Source: 8 months ago

- Audio Hijack (also by Rogue Ameba) so I can record myself, the soundboard, and QuickTime all to individual .aiff files. Source: 11 months ago

Another option that has been around for a long time. https://rogueamoeba.com/audiohijack/. Source: 12 months ago

Definitely doable though might point to Rogue Amoeba re: implementation/execution particularly: SoundSource, Loopback & Audio Hijack. Source: about 1 year ago

If you want to record application-specific audio (like from a game but not from Spotify) then it’s more complicated. Audio Hijack is a good app for this: https://rogueamoeba.com/audiohijack/. Source: about 1 year ago